Year: 2022
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/139.jpg)
Articles in issue
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/139_DEVELOP.jpg)
Zero Avia reveals a few details of hydrogen-electric propulsion, Issue 139 Dec 2021/Jan 2022
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/139_TRD.jpg)
Active jetliner pax fleet increases by 200 per month, Issue 139 Dec 2021/Jan 2022
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/139_ANALYSIS.jpg)
Airline schedules & fleets approach pre-Covid levels, Issue 139 Dec 2021/Jan 2022
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/139_FLTOPS_A.jpg)
US 5G rollout near US airports - a safety issue? Issue 139 Dec 2021/Jan 2022
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/139_FLTOPS_B.jpg)
New generation flightdeck connectivity to reduce ACARS costs, Issue 139 Dec 2021/Jan 2022
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/139_MTCE_A.jpg)
APU maintenance management and the aftermarket, Issue 139 Dec 2021/Jan 2022
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/139_MTCEIT.jpg)
The practical use of the Spec 2500 standard in aircraft transitions, Issue 139 Dec 2021/Jan 2022
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/139_FRT_A.jpg)
A trifecta of cargo conversions, Issue 139 Dec 2021/Jan 2022
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/139_FRT_B.jpg)
New freighters: A330P2F & 777-8F, Issue 139 Dec 2021/Jan 2022
![](https://aircraftcommerceevents.com/wp-content/uploads/2023/06/139_FRT_C-pdf.jpg)